sunrpc/authuxprot.c

   1 /* @(#)authunix_prot.c  2.1 88/07/29 4.0 RPCSRC */
   2 /*
   3  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
   4  * unrestricted use provided that this legend is included on all tape
   5  * media and as a part of the software program in whole or part.  Users
   6  * may copy or modify Sun RPC without charge, but are not authorized
   7  * to license or distribute it to anyone else except as part of a product or
   8  * program developed by the user.
   9  *
  10  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
  11  * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
  12  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
  13  *
  14  * Sun RPC is provided with no support and without any obligation on the
  15  * part of Sun Microsystems, Inc. to assist in its use, correction,
  16  * modification or enhancement.
  17  *
  18  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
  19  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
  20  * OR ANY PART THEREOF.
  21  *
  22  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
  23  * or profits or other special, indirect and consequential damages, even if
  24  * Sun has been advised of the possibility of such damages.
  25  *
  26  * Sun Microsystems, Inc.
  27  * 2550 Garcia Avenue
  28  * Mountain View, California  94043
  29  */
  30 #if !defined(lint) && defined(SCCSIDS)
  31 static char sccsid[] = "@(#)authunix_prot.c 1.15 87/08/11 Copyr 1984 Sun Micro";
  32 #endif
  33
  34 /*
  35  * authunix_prot.c
  36  * XDR for UNIX style authentication parameters for RPC
  37  *
  38  * Copyright (C) 1984, Sun Microsystems, Inc.
  39  */
  40
  41
  42 #include <rpc/types.h>
  43 #include <rpc/xdr.h>
  44 #include <rpc/auth.h>
  45 #include <rpc/auth_unix.h>
  46
  47 /*
  48  * XDR for unix authentication parameters.
  49  * Unfortunately, none of these can be declared const.
  50  */
  51 bool_t
  52 xdr_authunix_parms (XDR * xdrs, struct authunix_parms *p)
  53 {
  54   if (xdr_u_long (xdrs, &(p->aup_time))
  55       && xdr_string (xdrs, &(p->aup_machname), MAX_MACHINE_NAME)
  56       && (sizeof (uid_t) == sizeof (short int)
  57           ? xdr_u_short (xdrs, (u_short *) & (p->aup_uid))
  58           : xdr_u_int (xdrs, (u_int *) & (p->aup_uid)))
  59       && (sizeof (gid_t) == sizeof (short int)
  60           ? xdr_u_short (xdrs, (u_short *) & (p->aup_gid))
  61           : xdr_u_int (xdrs, (u_int *) & (p->aup_gid)))
  62       && xdr_array (xdrs, (caddr_t *) & (p->aup_gids),
  63                     & (p->aup_len), NGRPS, sizeof (gid_t),
  64                       (sizeof (gid_t) == sizeof (short int)
  65                        ? (xdrproc_t) xdr_u_short : (xdrproc_t) xdr_u_int)))
  66     {
  67       return TRUE;
  68     }
  69   return FALSE;
  70 }